Base | Representation |
---|---|
bin | 101111111100000111… |
… | …1101001110010011011 |
3 | 100211201200220011212112 |
4 | 1133320033221302123 |
5 | 3141314432210244 |
6 | 115143312302535 |
7 | 10303113626504 |
oct | 1377017516233 |
9 | 324650804775 |
10 | 102949100699 |
11 | 3a72a0a1105 |
12 | 17b51541a4b |
13 | 99287b2443 |
14 | 4da89b7bab |
15 | 2a280c739e |
hex | 17f83e9c9b |
102949100699 has 8 divisors (see below), whose sum is σ = 111296325840. Its totient is φ = 94894760736.
The previous prime is 102949100693. The next prime is 102949100717. The reversal of 102949100699 is 996001949201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102949100699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102949100693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73220564 + ... + 73221969.
It is an arithmetic number, because the mean of its divisors is an integer number (13912040730).
Almost surely, 2102949100699 is an apocalyptic number.
102949100699 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
102949100699 is a deficient number, since it is larger than the sum of its proper divisors (8347225141).
102949100699 is a wasteful number, since it uses less digits than its factorization.
102949100699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146442589.
The product of its (nonzero) digits is 314928, while the sum is 50.
The spelling of 102949100699 in words is "one hundred two billion, nine hundred forty-nine million, one hundred thousand, six hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •